Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang hoa cac snippets" » "hang hoa cac snippets", "lang ha cac snippets", "nang hoa cac snippets", "lang hoa chat snippets", "lang chon cac snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lang hoa cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang hoa cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang hoa cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang hoa cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.